[jQuery] how to select elements inside jQuery objects

[jQuery] how to select elements inside jQuery objects


i've tried to do the following on a grand scale the last few days,
please help
my suggestion to select a classname inside a object containing the
xhtml
$( mol_elements ".mol_row" ).append( "<td>"+ molname +"</td>");
I was then suggested the following, but that selects BOTH class and
element, right?
$( ".mol_row", mol_elements ).append( "<td>"+ molname +"</td>");
how to select the classname inside the object then?
/pär